20164552737

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{7079}}^1$

素因数の和:7286

約数の個数: 64

約数和(自身を含む): 33277132800

約数和(自身を除く): 13112580063

約数列:

[1, 3, 7, 17, 21, 51, 79, 101, 119, 237, 303, 357, 553, 707, 1343, 1659, 1717, 2121, 4029, 5151, 7079, 7979, 9401, 12019, 21237, 23937, 28203, 36057, 49553, 55853, 120343, 135643, 148659, 167559, 361029, 406929, 559241, 714979, 842401, 949501, 1677723, 2144937, 2527203, 2848503, 3914687, 5004853, 9507097, 11744061, 12154643, 15014559, 28521291, 36463929, 56483341, 66549679, 85082501, 169450023, 199649037, 255247503, 395383387, 960216797, 1186150161, 2880650391, 6721517579, 20164552737]

約数ペア:

[(1, 20164552737), (3, 6721517579), (7, 2880650391), (17, 1186150161), (21, 960216797), (51, 395383387), (79, 255247503), (101, 199649037), (119, 169450023), (237, 85082501), (303, 66549679), (357, 56483341), (553, 36463929), (707, 28521291), (1343, 15014559), (1659, 12154643), (1717, 11744061), (2121, 9507097), (4029, 5004853), (5151, 3914687), (7079, 2848503), (7979, 2527203), (9401, 2144937), (12019, 1677723), (21237, 949501), (23937, 842401), (28203, 714979), (36057, 559241), (49553, 406929), (55853, 361029), (120343, 167559), (135643, 148659)]